bytearray.h

/***************************************************************************
*   Copyright (C) 2005 by                                                 *
*   Alejandro Perez Mendez     alejandro_perez@dif.um.es                  *
*   Pedro J. Fernandez Ruiz    pedroj.fernandez@dif.um.es                 *
*                                                                         *
*   This library is free software; you can redistribute it and/or         *
*   modify it under the terms of the GNU Lesser General Public            *
*   License as published by the Free Software Foundation; either          *
*   version 2.1 of the License, or (at your option) any later version.    *
*                                                                         *
*   This library is distributed in the hope that it will be useful,       *
*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
*   Lesser General Public License for more details.                       *
*                                                                         *
*   You should have received a copy of the GNU Lesser General Public      *
*   License along with this library; if not, write to the Free Software   *
*   Foundation, Inc., 51 Franklin St, Fifth Floor,                        *
*   Boston, MA  02110-1301  USA                                           *
***************************************************************************/

#ifndef BYTEARRAY_H
#define BYTEARRAY_H

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "printable.h"

namespace openikev2 {

    class ByteArray : public Printable {
            friend class ByteBuffer;

            /****************************** ATTRIBUTES ******************************/
        protected:
            uint8_t* begin_array;       
            uint8_t* end_data;          
            uint8_t* end_array;          
            /****************************** METHODS ******************************/
        protected:
            virtual uint32_t capacity() const;
            
        public:
            ByteArray( uint32_t capacity );

            ByteArray( uint32_t capacity, uint8_t pattern );
            
            ByteArray( const void * array, uint32_t size, uint32_t capacity, bool owns_memory = false);
            
            ByteArray( const void * array, uint32_t size, bool owns_memory = false);

            ByteArray( const ByteArray& other );

            virtual uint8_t* getRawPointer() const;

            virtual bool operator==( const ByteArray &other ) const;

            virtual bool operator<( const ByteArray &other ) const;

            virtual bool operator>( const ByteArray &other ) const;

            virtual uint8_t& operator[] ( const uint32_t position ) const;

            virtual auto_ptr<ByteArray> clone() const;

            virtual uint32_t size() const;
            
            virtual void setSize( uint32_t size );

            virtual string toStringTab( uint8_t tabs ) const;

            virtual ~ByteArray();

    };

}

#endif

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